html {
  // 设置页面滚动条滚动的行为：缓慢滚动
  scroll-behavior: smooth;

}

body {
  margin: 0;
  padding: 0;
}

// 头部

.navbar-top {
  margin-bottom: 0;
  border: 0;

  .top {
    background-color: #000000;
    padding: 2em 4em;

    .top-container {
      a {
        padding: 0;

        img {
          width: 80%;
        }
      }

    }

    .nav-list-container {
      .nav-list {
        li {
          a {
            color: #ffffff;

            @media screen and (max-width:900px) {
              font-size: .8em;
            }
          }
        }
      }

      .nav-iconlist-container {
        margin-top: 1em;
        color: #ffffff;

        li:nth-child(1) {
          margin-right: 2em;

          @media screen and (max-width:767px) {
            float: left;
          }
        }

        li:nth-child(2) {


          @media screen and (max-width:767px) {
            float: right;
          }
        }
      }
    }
  }
}

// runover

.run-over {
  width: 100%;
  position: relative;

  img {
    width: 100%;
    height: auto;
  }

  .details {
    position: absolute;
    top: 72%;
    left: 54%;
    padding: 0 2em;
    background-color: #222222;
    color: #ffffff;
    text-align: center;
    line-height: 4em;

    @media screen and (max-width:900px) {
      font-size: .8em;
      padding: 0 1em;
    }

    @media screen and (max-width:550px) {
      font-size: .6em;
      padding: 0 1em;
    }
  }

}

.snowboards {
  width: 100%;
  background: #ffffff;
  padding: 5em 0 5em;
  overflow: hidden;
  text-align: center;
  color: #222222;

  // .container {
  .snowboards-title {
    font-family: OSLight;
    text-transform: uppercase;
    font-size: 2em;
    font-weight: 800;
  }

  .desc1 {
    text-transform: uppercase;
    font-size: .6em;
    margin-top: 1.5em;
  }

  .cheng {
    font-size: 4em;
  }

  img {
    width: 100%;
  }

  .desc2 {
    text-transform: uppercase;
    font-size: 1.5em;
    margin-top: 3em;
  }
}

.mountains-snowboarding {
  position: relative;

  img {
    width: 100%;
  }

  p:nth-child(2) {
    position: absolute;
    top: 44%;
    left: 16%;
    color: #ffffff;
    width: 44%;

    @media screen and(max-width:1900px) {
      font-size: 1.6em;
    }

    @media screen and(max-width:1700px) {
      font-size: 1.4em;
    }

    @media screen and(max-width:1500px) {
      font-size: 1.2em;
    }

    @media screen and(max-width:1300px) {
      font-size: 1em;
    }

    @media screen and(max-width:1100px) {
      font-size: .8em;
    }

    @media screen and(max-width:836px) {
      font-size: .6em;
    }

    @media screen and(max-width:626px) {
      font-size: .5em;
    }

    @media screen and(max-width:514px) {
      width: 50%;
    }
  }

  p:nth-child(3) {
    position: absolute;
    top: 64%;
    left: 16%;
    color: #ffffff;
    width: 44%;

    @media screen and(max-width:1900px) {
      font-size: 1.6em;
    }

    @media screen and(max-width:1700px) {
      font-size: 1.4em;
    }

    @media screen and(max-width:1500px) {
      font-size: 1.2em;
    }

    @media screen and(max-width:1300px) {
      font-size: 1em;
    }

    @media screen and(max-width:1100px) {
      font-size: .8em;
    }

    @media screen and(max-width:836px) {
      font-size: .6em;
    }

    @media screen and(max-width:626px) {
      font-size: .5em;
    }

    @media screen and(max-width:514px) {
      width: 50%;
      top: 74%;
    }
  }
}

.features {
  width: 100%;
  background: #ffffff;
  padding: 5em 0 5em;
  overflow: hidden;
  text-align: center;
  color: #222222;

  .container {
    font-family: OSLight;
    text-transform: uppercase;
    font-size: 2em;
    font-weight: 800;

    h1 {
      font-size: 1.6em;
      font-weight: 800;
    }

    span {
      font-size: 2em;
    }

    .features-img-container {
      display: flex;
      margin-top: 3em;
      margin-left: 2em;

      div {
        text-align: left;
        font-family: OSLight;
        text-transform: uppercase;
        font-size: .4em;
        font-weight: 600;
        width: 80%;
      }

      p {
        margin-top: 1em;
      }

      p:nth-child(2) {
        width: 84%;
      }
    }
  }
}

.footer {
  width: 100%;
  background: #222222;
  padding: 5em 0 5em;
  overflow: hidden;
  text-align: center;
  color: #ffffff;

  .footer-container-top {
    display: flex;
    justify-content: space-evenly;
    padding: 0 4em 0 5em;

    .products {
      text-align: left;

      h1 {
        margin-bottom: 1em;
      }

      ul {
        li {
          margin-bottom: .5em;
          font-size: 1em;
          color: #c0c0c0;
        }
      }
    }

    .about {
      text-align: left;

      h1 {
        margin-bottom: 1em;
      }

      ul {
        li {
          margin-bottom: .5em;
          font-size: 1em;
          color: #c0c0c0;
        }
      }
    }

    .customer {
      text-align: left;

      h1 {
        margin-bottom: 1em;
      }

      ul {
        li {
          margin-bottom: .5em;
          font-size: 1em;
          color: #c0c0c0;
        }
      }
    }

    .newsletter {
      text-align: left;

      h1 {
        margin-bottom: 1em;
      }

      .email {
        margin-right: 0;
        margin-left: -15px;

        .email-son {
          width: 95%;
        }

        input {
          border-radius: 0;
        }

        span {
          border-radius: 0;
        }

        button {
          border-radius: 0;
          background-color: #c7c7c7;
          color: #010101;
          font-weight: 800;
        }

        @media screen and(max-width:670px) {
          display: none;
        }
      }

      .icon-imgs {
        margin-top: 3em;

        span {
          margin-right: 2em;
        }
      }

      @media screen and(max-width:670px) {
        width: 10%;
      }
    }

    @media screen and(max-width:900px) {
      padding: 0 0em 0 1em;
    }

    @media screen and(max-width:740px) {
      font-size: .6em;
    }
  }

  .footer-container-bottom {
    position: relative;
    margin-top: 2em;

    span:nth-child(1) {
      position: absolute;
      left: 14%;

      @media screen and(max-width:1100px) {
        left: 11%;
      }

      @media screen and(max-width:900px) {
        left: 5%;
      }
    }

    span:nth-child(2) {
      position: absolute;
      right: 15%;

      @media screen and(max-width:1100px) {
        right: 13%;
      }

      @media screen and(max-width:900px) {
        right: 6%;
      }
    }
  }
}